Cognomen Delavier (Delavier 
) , around the world, is a rare last name. The surname Delavier is habitual in Liechtenstein, where it is quite a common surname, France, where it is a rare surname, and Hungary, where it is a very rare surname. In absolute terms, it most frequently occurs in France, Germany, and Hungary. Much less frequently, Delavier is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Delavier | Germany, Hungary, Liechtenstein, France, Brazil |
| maurice delavier French painter and engraver, FR (b. 1902) |
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| katrien delavier French harpist, FR (b. 1961) |
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| frédéric delavier French essayist, FR (b. 1967) |
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Mr, Kenny, Roger, Denis, David, Dylan, Laura, Laure, Linda, Lison, Loann, Jacky, Julia, Fiona, Marine, Maxime, Meline, Michel, Muriel, Sylvie, Alexis, Andree, Bruno, Brice, Chloe, Annie, Ms, Lou, Marc, Paul, Rosa, Djoy, Léa, Jose, Joni, Jean, Annick, Nina, Enzo, Emma, Hans, Isak, Marie, Sandy, Samia, Aline, Alain, Andre, Eric, and Arthur